Modular Synthesis of 1,2-Benzothiazines and 1,2-Benzothiazine 1-Imines via Palladium-Catalyzed C-H/C-C Activation Reactions
In this study, a modular approach toward cyclic sulfoximines and sulfondiimines via palladium-catalyzed intramolecular C-H/C-C activation reactions was reported. Various 1,2-benzothiazines including bicyclic, tricyclic, highly fused ones, ones of the seven-membered ring, along with 1,2-benzothiazine 1-imines were accessed in good yields. KIE experiment demonstrated that the C-H bond cleavage at the position ortho to the sulfoximine group is not the rate-determining step in the coupling reaction.
Medienart: |
E-Artikel |
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Erscheinungsjahr: |
2024 |
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Erschienen: |
2024 |
Enthalten in: |
Zur Gesamtaufnahme - volume:89 |
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Enthalten in: |
The Journal of organic chemistry - 89(2024), 5 vom: 01. März, Seite 3345-3358 |
Sprache: |
Englisch |
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Beteiligte Personen: |
Ren, Yifan [VerfasserIn] |
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Links: |
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Themen: |
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Anmerkungen: |
Date Revised 01.03.2024 published: Print-Electronic Citation Status PubMed-not-MEDLINE |
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doi: |
10.1021/acs.joc.3c02799 |
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funding: |
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Förderinstitution / Projekttitel: |
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PPN (Katalog-ID): |
NLM368622851 |
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520 | |a In this study, a modular approach toward cyclic sulfoximines and sulfondiimines via palladium-catalyzed intramolecular C-H/C-C activation reactions was reported. Various 1,2-benzothiazines including bicyclic, tricyclic, highly fused ones, ones of the seven-membered ring, along with 1,2-benzothiazine 1-imines were accessed in good yields. KIE experiment demonstrated that the C-H bond cleavage at the position ortho to the sulfoximine group is not the rate-determining step in the coupling reaction | ||
650 | 4 | |a Journal Article | |
700 | 1 | |a Mo, Lisha |e verfasserin |4 aut | |
700 | 1 | |a Wang, Yali |e verfasserin |4 aut | |
700 | 1 | |a Yu, Limin |e verfasserin |4 aut | |
700 | 1 | |a Yin, Minhai |e verfasserin |4 aut | |
700 | 1 | |a Xiong, Zhuang |e verfasserin |4 aut | |
700 | 1 | |a Teng, Fan |e verfasserin |4 aut | |
700 | 1 | |a He, Yimiao |e verfasserin |4 aut | |
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